1 files changed, 109 insertions, 0 deletions
diff --git a/library/std_detect/tests/macro_trailing_commas.rs b/library/std_detect/tests/macro_trailing_commas.rs
new file mode 100644
index 00000000000..2fee0abdd57
--- /dev/null
+++ b/library/std_detect/tests/macro_trailing_commas.rs
@@ -0,0 +1,109 @@
+#![allow(internal_features)]
+#![cfg_attr(
+    any(
+        target_arch = "arm",
+        target_arch = "aarch64",
+        target_arch = "arm64ec",
+        target_arch = "x86",
+        target_arch = "x86_64",
+        target_arch = "powerpc",
+        target_arch = "powerpc64",
+        target_arch = "s390x",
+        target_arch = "riscv32",
+        target_arch = "riscv64",
+        target_arch = "loongarch32",
+        target_arch = "loongarch64"
+    ),
+    feature(stdarch_internal)
+)]
+#![cfg_attr(target_arch = "arm", feature(stdarch_arm_feature_detection))]
+#![cfg_attr(
+    any(target_arch = "aarch64", target_arch = "arm64ec"),
+    feature(stdarch_aarch64_feature_detection)
+)]
+#![cfg_attr(
+    any(target_arch = "powerpc", target_arch = "powerpc64"),
+    feature(stdarch_powerpc_feature_detection)
+)]
+#![cfg_attr(target_arch = "s390x", feature(stdarch_s390x_feature_detection))]
+#![cfg_attr(
+    any(target_arch = "riscv32", target_arch = "riscv64"),
+    feature(stdarch_riscv_feature_detection)
+)]
+#![cfg_attr(
+    any(target_arch = "loongarch32", target_arch = "loongarch64"),
+    feature(stdarch_loongarch_feature_detection)
+)]
+
+#[cfg(any(
+    target_arch = "arm",
+    target_arch = "aarch64",
+    target_arch = "arm64ec",
+    target_arch = "x86",
+    target_arch = "x86_64",
+    target_arch = "powerpc",
+    target_arch = "powerpc64",
+    target_arch = "s390x",
+    target_arch = "riscv32",
+    target_arch = "riscv64",
+    target_arch = "loongarch32",
+    target_arch = "loongarch64"
+))]
+#[macro_use]
+extern crate std_detect;
+
+#[test]
+#[cfg(target_arch = "arm")]
+fn arm() {
+    let _ = is_arm_feature_detected!("neon");
+    let _ = is_arm_feature_detected!("neon",);
+}
+
+#[test]
+#[cfg(any(target_arch = "aarch64", target_arch = "arm64ec"))]
+fn aarch64() {
+    let _ = is_aarch64_feature_detected!("fp");
+    let _ = is_aarch64_feature_detected!("fp",);
+}
+
+#[test]
+#[cfg(any(target_arch = "loongarch32", target_arch = "loongarch64"))]
+fn loongarch() {
+    let _ = is_loongarch_feature_detected!("lsx");
+    let _ = is_loongarch_feature_detected!("lsx",);
+}
+
+#[test]
+#[cfg(target_arch = "powerpc")]
+fn powerpc() {
+    let _ = is_powerpc_feature_detected!("altivec");
+    let _ = is_powerpc_feature_detected!("altivec",);
+}
+
+#[test]
+#[cfg(target_arch = "powerpc64")]
+fn powerpc64() {
+    let _ = is_powerpc64_feature_detected!("altivec");
+    let _ = is_powerpc64_feature_detected!("altivec",);
+}
+
+#[test]
+#[cfg(any(target_arch = "riscv32", target_arch = "riscv64"))]
+fn riscv() {
+    let _ = is_riscv_feature_detected!("zk");
+    let _ = is_riscv_feature_detected!("zk",);
+}
+
+#[test]
+#[cfg(target_arch = "s390x")]
+fn s390x() {
+    let _ = is_s390x_feature_detected!("vector");
+    let _ = is_s390x_feature_detected!("vector",);
+}
+
+#[test]
+#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+fn x86() {
+    let _ = is_x86_feature_detected!("sse");
+    let _ = is_x86_feature_detected!("sse",);
+}